Declension table of ?ruṃśitavya

Masculine	Singular	Dual	Plural
Nominative	ruṃśitavyaḥ	ruṃśitavyau	ruṃśitavyāḥ
Vocative	ruṃśitavya	ruṃśitavyau	ruṃśitavyāḥ
Accusative	ruṃśitavyam	ruṃśitavyau	ruṃśitavyān
Instrumental	ruṃśitavyena	ruṃśitavyābhyām	ruṃśitavyaiḥ ruṃśitavyebhiḥ
Dative	ruṃśitavyāya	ruṃśitavyābhyām	ruṃśitavyebhyaḥ
Ablative	ruṃśitavyāt	ruṃśitavyābhyām	ruṃśitavyebhyaḥ
Genitive	ruṃśitavyasya	ruṃśitavyayoḥ	ruṃśitavyānām
Locative	ruṃśitavye	ruṃśitavyayoḥ	ruṃśitavyeṣu

Compound ruṃśitavya -

Adverb -ruṃśitavyam -ruṃśitavyāt